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Four ways to collect and use rainwater! (Part 4)

The final part of harvesting rain water is storage. It comes down to a simple question: how much water do you think you'll need and for what. For example will you use the water just on your lawn, flowers or vegetables? Will you also use it for…
water filtration billboard

A Billboard That Produces Clean Drinking Water From Desert Air!

This is really cool! Old proverbs are only sometimes right ('what doesn't kill you makes you stronger' being particularly suspicious to me) but necessity really is the mother of invention, along with, these days, government agencies that…